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CAS 896-33-3

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Ethyltriphenylphosphonium chloride

Description:
Ethyltriphenylphosphonium chloride is a quaternary ammonium salt characterized by its structure, which includes a central phosphorus atom bonded to three phenyl groups and one ethyl group, along with a chloride anion. This compound typically appears as a white to off-white crystalline solid and is soluble in polar organic solvents. It is known for its role as a phase transfer catalyst in organic synthesis, facilitating the transfer of ions across phase boundaries. Ethyltriphenylphosphonium chloride exhibits stability under standard conditions but should be handled with care due to its potential reactivity in certain chemical environments. Additionally, it can be used in various applications, including organic synthesis and as a reagent in the preparation of other phosphonium salts. Its properties, such as melting point and solubility, can vary based on purity and environmental conditions. As with many phosphonium compounds, it is important to consider safety data and handling guidelines when working with this substance in a laboratory setting.
Formula:C20H20P·Cl
InChI:InChI=1S/C20H20P.ClH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1
InChI key:InChIKey=NJXBVBPTDHBAID-UHFFFAOYSA-M
SMILES:[P+](CC)(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
Synonyms:
  • ETC
  • Ethyltriphenyl-Phosphoniuchloride
  • Ethyltriphenylphosphonium Chloride
  • Ethyltriphenylphosphoniumchloride,98%
  • Etppcl
  • Phosphonium, ethyltriphenyl-, chloride (1:1)
  • Phosphonium,ethyltriphenyl-,chloride
  • Triphenyl Ethyl Phosphorus Chloride
  • TriphenylEthylphosphoniumchloride
  • Triphenylethyl chlorophosphine
  • Triphenylethylphosphonium chloride
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